Awad, Elias M. <br/><br/>
Automatic data processing :  principles and procedures. 

 - 3rd ed. 
 - Englewood Cliffs :  Prentice-Hall,  1973. 
 - 169p.  :ill.  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing
<br/><br/><label>LC Class. No.: </label>QTO QA76.28.A8